{"product_id":"t-h-marine-sure-seal-screw-out-deck-plate-8","title":"T-H Marine Sure-Seal Screw-Out Deck Plate, 8\"","description":"\u003ch2\u003eT-H Marine Sure-Seal Screw-Out Deck Plate — 8\"\u003c\/h2\u003e\u003cp\u003eThe T-H Marine Sure-Seal is an 8-inch screw-out deck plate built around a fully overlapping lid and a positive o-ring seal — two features that work together to keep water out even when spray or rain is hitting the deck directly. The lid threads down over the outer flange rather than into it, eliminating the gap where most deck plates leak, and the o-ring compresses evenly around the full circumference for a consistent watertight fit every time.\u003c\/p\u003e\u003cp\u003eNo tools are required to open or close it, there are no visible mounting fasteners above deck, and the UV- and chemical-stable construction means the plate won’t yellow, crack, or degrade from fuel spills or prolonged sun exposure.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8\" screw-out closure with fully overlapping lid design\u003c\/li\u003e\n\u003cli\u003ePositive o-ring seal for a watertight fit\u003c\/li\u003e\n\u003cli\u003eNo visible mounting fasteners above deck\u003c\/li\u003e\n\u003cli\u003eNo tools required to open or close\u003c\/li\u003e\n\u003cli\u003eUV-stable and chemical-resistant construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use Cases\u003c\/h3\u003e\u003cp\u003eThe Sure-Seal is the right choice for deck plate locations that are regularly exposed to spray, rain, or wash-down — fuel sender access ports, bilge inspection ports, and battery compartment covers where a positive watertight seal matters more than quick snap-fit convenience. The overlapping lid design makes it a step up from standard flush-fit screw-out plates in wet-area applications.\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe 8\" measurement refers to the plate’s outer diameter — confirm your cutout size before ordering, as the required hole diameter will be smaller than the OD. If you need a smaller screw-down option, see the \u003ca href=\"\/products\/t-h-marine-screw-down-deck-plate-5-5-8-od-black\"\u003eT-H Marine Screw-Down Deck Plate, 5-5\/8\" OD\u003c\/a\u003e. For a larger hatch-style opening from the same brand, see the \u003ca href=\"\/products\/t-h-marine-sure-seal-non-locking-access-hatch-13-x-23-1-4-hat13241dp\"\u003eT-H Marine Sure-Seal Non-Locking Access Hatch, 13\" × 23-1\/4\"\u003c\/a\u003e. For a comparable 8\" screw-out plate in white, see the \u003ca href=\"\/products\/tempress-43390-screw-out-deck-plate-8-white\"\u003eTempress 43390\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199421480996,"sku":"232-DPS81DP","price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/232-DPS81.jpg?v=1785605141","url":"https:\/\/marisolmarine.com\/products\/t-h-marine-sure-seal-screw-out-deck-plate-8","provider":"Marisol Marine Company","version":"1.0","type":"link"}